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China Suppliers Factory Multi-Stage Heat Exchangers for High-Efficiency Helium Liquefaction Systems
Product Description
The helium liquefaction device is an important part of the cryogenic field and plays a key role in the liquefaction of helium gas. Helium is a noble gas with unique properties that is used in a variety of industrial and scientific applications, including MRI machines, particle accelerators and aerospace technology. The process of liquefying helium involves cooling the gas to extremely low temperatures, typically below -269 degrees Celsius, at which point it transforms into a liquid state.
4.5K Helium Refrigerator/Liquefier Process Diagram
1 Helium compressor
2 4.5K cold box
3 Liquid helium dewar
4 Oil removal system
5 Control cabinet
6 Coaxial transfer line
7 LN2 tank
8 Helium buffer tank
The helium liquefaction unit uses advanced cryogenic technology to achieve this feat, utilizing a complex series of processes and equipment to cool and condense the helium gas. The unit typically consists of several key components, including a compressor, heat exchanger, expansion turbine and storage vessel, all working together to liquefy helium.
One of the primary functions of a helium liquefaction unit is to extract and purify helium from natural gas sources, where it is present in trace amounts. After helium is extracted, it undergoes a multi-stage cooling process within the device, gradually lowering the temperature until it reaches the critical point of liquefaction. This liquid helium can be stored and transported for a variety of applications, and its unique properties are highly valued.
In summary, continued advances in cryogenic technology have led to the design of more efficient and environmentally friendly helium liquefaction plants, improving energy efficiency and reducing environmental impact. These developments are critical to ensure the sustainable production and utilization of liquid helium, a valuable resource with limited availability.
Product Parameters
4.5K Helium Refrigerator/Liquefier Process Diagram
| Helium Refrigerator Series | FHLR-40 | FHLR-70 | FHLR-100 | FHLR-140 | FHLR-180 | FHLR-240 | FHLR-280 | FHLR-400 |
|---|---|---|---|---|---|---|---|---|
| COOLING CAPACITY W | 160 ~250 | 250~320 | 320~450 | 450 ~580 | 580~750 | 750 ~900 | 900 ~1000 | 1000 ~1800 |
| COMPRESSOR RATED POWER KW | 75~90 | 90~~132 | 132~160 | 160~200 | 200~250 | 250~315 | 315~355 | 355~425 |
| Helium Liquefier Series | FHL-40 | FHL-70 | FHL-100 | FHL-140 | FHL-180 | FHL-240 | FHL-280 | FHL-400 |
|---|---|---|---|---|---|---|---|---|
| LIQUEFACTION RATE L/H | 40~70 | 70~100 | 100~140 | 140~180 | 180~240 | 240~280 | 280~310 | 310~420 |
| COMPRESSOR RATED POWER KW | 75~90 | 90~132 | 132~160 | 160~200 | 200~250 | 250~315 | 315~355 | 355~425 |
Frequently Asked Questions (FAQ)
What is the primary function of a helium liquefaction unit?
The primary function of a helium liquefaction unit is to cool helium gas to extremely low temperatures (typically below -269 degrees Celsius) to transform it into a liquid state, as well as extracting and purifying helium from natural gas sources where it is present in trace amounts.
What are the main industrial and scientific applications of liquid helium?
Liquid helium is a valuable resource with unique properties, widely utilized in various advanced fields including MRI machines, particle accelerators, and aerospace technology.
What key components are typically included in a helium liquefaction system?
A typical helium liquefaction unit consists of several key components working together, including a compressor, heat exchanger, expansion turbine, and storage vessel.
What is the cooling capacity range of the FHLR Helium Refrigerator series?
The cooling capacity of the FHLR series ranges from 160 W to 1800 W, depending on the specific model selected (ranging from FHLR-40 up to FHLR-400).
What is the liquefaction rate of the FHL Helium Liquefier series?
The liquefaction rate for the FHL series starts from 40 L/H for the FHL-40 model and reaches up to 420 L/H for the high-capacity FHL-400 model.